Yeah that's why I said it, currently those are dinky small toys, but by 2023 we'll definitely have proper hefty ones capable of carrying a full size camera -- Size comparison: http://2.bp.blogspot.com/_8sv9gYsuLwc/SZirSdNmPII/AAAAAAAAAEo/C3xW7_iLs50/s1600/006.jpg So that is one tall guy, he must be 8 foot tall.